66780528

素因数分解:

$2^4\times 3^1\times {\mathrm{1391261}}^1$

素因数の和:1391272

約数の個数: 20

約数和(自身を含む): 172516488

約数和(自身を除く): 105735960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1391261, 2782522, 4173783, 5565044, 8347566, 11130088, 16695132, 22260176, 33390264, 66780528]

約数ペア:

[(1, 66780528), (2, 33390264), (3, 22260176), (4, 16695132), (6, 11130088), (8, 8347566), (12, 5565044), (16, 4173783), (24, 2782522), (48, 1391261)]